If that allegations was nearly true, all AVs would be the same impact on the overall PC’s performance, and no one would ask: “hey, what AV is low on resource, low in memory footprint and you don’t notice it is there?”

And… once YOU found 1021 version faster, NOBODY has the right to find it slower instead? Common! If you are in PMS and has bad humour, it is better not o post anything, YOUR SILENCE would be a poem.